Re: [PATCH v3 1/8] dt-bindings: thermal: amlogic: Add support for T7

Conor Dooley
2026-04-21T17:05:24Z

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On Tue, Apr 21, 2026 at 09:19:43AM +0200, Ronald Claveau wrote:
> Add the amlogic,t7-thermal compatible for the Amlogic T7 thermal sensor.
>
> Unlike existing variants which use a phandle to the ao-secure syscon,
> the T7 relies on a secure monitor interface described by a phandle and
> a sensor index argument.
>
> The T7 integrates multiple thermal sensors, all accessed through the
> same SMC call. The sensor index argument is required to identify which
> sensor's calibration data the secure monitor should return, as a single
> SM_THERMAL_CALIB_READ command serves all of them.
>
> Introduce the amlogic,secure-monitor property as a phandle-array and
> make amlogic,ao-secure or amlogic,secure-monitor conditionally required
> depending on the compatible.
>
> Signed-off-by: Ronald Claveau <linux-kernel-dev@aliel.fr>

Acked-by: Conor Dooley <conor.dooley@microchip.com>
pw-bot: not-applicable

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